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5daf8857c9
Trace when commands are queued for both ctrlq and cursorq. Trace when responses are received for ctrlq. Signed-off-by: Chia-I Wu <olvaffe@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20190429220825.156644-3-olvaffe@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#if !defined(_VIRTGPU_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
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#define _VIRTGPU_TRACE_H_
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#include <linux/tracepoint.h>
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM virtio_gpu
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#define TRACE_INCLUDE_FILE virtgpu_trace
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DECLARE_EVENT_CLASS(virtio_gpu_cmd,
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TP_PROTO(struct virtqueue *vq, struct virtio_gpu_ctrl_hdr *hdr),
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TP_ARGS(vq, hdr),
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TP_STRUCT__entry(
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__field(int, dev)
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__field(unsigned int, vq)
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__field(const char *, name)
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__field(u32, type)
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__field(u32, flags)
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__field(u64, fence_id)
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__field(u32, ctx_id)
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),
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TP_fast_assign(
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__entry->dev = vq->vdev->index;
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__entry->vq = vq->index;
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__entry->name = vq->name;
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__entry->type = le32_to_cpu(hdr->type);
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__entry->flags = le32_to_cpu(hdr->flags);
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__entry->fence_id = le64_to_cpu(hdr->fence_id);
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__entry->ctx_id = le32_to_cpu(hdr->ctx_id);
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),
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TP_printk("vdev=%d vq=%u name=%s type=0x%x flags=0x%x fence_id=%llu ctx_id=%u",
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__entry->dev, __entry->vq, __entry->name,
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__entry->type, __entry->flags, __entry->fence_id,
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__entry->ctx_id)
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);
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DEFINE_EVENT(virtio_gpu_cmd, virtio_gpu_cmd_queue,
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TP_PROTO(struct virtqueue *vq, struct virtio_gpu_ctrl_hdr *hdr),
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TP_ARGS(vq, hdr)
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);
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DEFINE_EVENT(virtio_gpu_cmd, virtio_gpu_cmd_response,
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TP_PROTO(struct virtqueue *vq, struct virtio_gpu_ctrl_hdr *hdr),
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TP_ARGS(vq, hdr)
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);
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#endif
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#undef TRACE_INCLUDE_PATH
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#define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/virtio
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#include <trace/define_trace.h>
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